← Back to branch summary

~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_command.py

  • Committer: Martin Pool
  • Date: 2006-03-21 12:26:54 UTC
  • mto: This revision was merged to the branch mainline in revision 1621.
  • Revision ID: mbp@sourcefrog.net-20060321122654-514047ed65795a17
New developer commands 'weave-list' and 'weave-join'.

Show diffs side-by-side

added added

removed removed

Lines of Context:
bzrlib/tests/test_command.py
1
 
# Copyright (C) 2004, 2005 Canonical Ltd
2
 
#
 
1
# Copyright (C) 2004, 2005 by Canonical Ltd
 
2
 
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
5
5
# the Free Software Foundation; either version 2 of the License, or
6
6
# (at your option) any later version.
7
 
#
 
7
 
8
8
# This program is distributed in the hope that it will be useful,
9
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
11
# GNU General Public License for more details.
12
 
#
 
12
 
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
16
 
17
 
from cStringIO import StringIO
 
17
from bzrlib.tests import TestCase
 
18
from bzrlib.commands import display_command
18
19
import errno
19
20
 
20
 
from bzrlib import (
21
 
    commands,
22
 
    config,
23
 
    errors,
24
 
    tests,
25
 
    )
26
 
from bzrlib.commands import display_command
27
 
from bzrlib.tests import TestSkipped
28
 
 
29
 
 
30
 
class TestCommands(tests.TestCase):
31
 
 
 
21
class TestCommands(TestCase):
32
22
    def test_display_command(self):
33
23
        """EPIPE message is selectively suppressed"""
34
24
        def pipe_thrower():
43
33
            raise IOError(errno.ESPIPE, "Bogus pipe error")
44
34
        self.assertRaises(IOError, other_thrower)
45
35
 
46
 
    def test_unicode_command(self):
47
 
        # This error is thrown when we can't find the command in the
48
 
        # list of available commands
49
 
        self.assertRaises(errors.BzrCommandError,
50
 
                          commands.run_bzr, [u'cmd\xb5'])
51
 
 
52
 
    def test_unicode_option(self):
53
 
        # This error is actually thrown by optparse, when it
54
 
        # can't find the given option
55
 
        import optparse
56
 
        if optparse.__version__ == "1.5.3":
57
 
            raise TestSkipped("optparse 1.5.3 can't handle unicode options")
58
 
        self.assertRaises(errors.BzrCommandError,
59
 
                          commands.run_bzr, ['log', u'--option\xb5'])
60
 
 
61
 
 
62
 
class TestGetAlias(tests.TestCase):
63
 
 
64
 
    def _get_config(self, config_text):
65
 
        my_config = config.GlobalConfig()
66
 
        config_file = StringIO(config_text.encode('utf-8'))
67
 
        my_config._parser = my_config._get_parser(file=config_file)
68
 
        return my_config
69
 
 
70
 
    def test_simple(self):
71
 
        my_config = self._get_config("[ALIASES]\n"
72
 
            "diff=diff -r -2..-1\n")
73
 
        self.assertEqual([u'diff', u'-r', u'-2..-1'],
74
 
            commands.get_alias("diff", config=my_config))
75
 
 
76
 
    def test_single_quotes(self):
77
 
        my_config = self._get_config("[ALIASES]\n"
78
 
            "diff=diff -r -2..-1 --diff-options "
79
 
            "'--strip-trailing-cr -wp'\n")
80
 
        self.assertEqual([u'diff', u'-r', u'-2..-1', u'--diff-options',
81
 
                          u'--strip-trailing-cr -wp'],
82
 
                          commands.get_alias("diff", config=my_config))
83
 
 
84
 
    def test_double_quotes(self):
85
 
        my_config = self._get_config("[ALIASES]\n"
86
 
            "diff=diff -r -2..-1 --diff-options "
87
 
            "\"--strip-trailing-cr -wp\"\n")
88
 
        self.assertEqual([u'diff', u'-r', u'-2..-1', u'--diff-options',
89
 
                          u'--strip-trailing-cr -wp'],
90
 
                          commands.get_alias("diff", config=my_config))
91
 
 
92
 
    def test_unicode(self):
93
 
        my_config = self._get_config("[ALIASES]\n"
94
 
            u"iam=whoami 'Erik B\u00e5gfors <erik@bagfors.nu>'\n")
95
 
        self.assertEqual([u'whoami', u'Erik B\u00e5gfors <erik@bagfors.nu>'],
96
 
                          commands.get_alias("iam", config=my_config))
97
 
 
98
 
 
99
 
class TestSeeAlso(tests.TestCase):
100
 
    """Tests for the see also functional of Command."""
101
 
 
102
 
    def test_default_subclass_no_see_also(self):
103
 
        class ACommand(commands.Command):
104
 
            """A sample command."""
105
 
        command = ACommand()
106
 
        self.assertEqual([], command.get_see_also())
107
 
 
108
 
    def test__see_also(self):
109
 
        """When _see_also is defined, it sets the result of get_see_also()."""
110
 
        class ACommand(commands.Command):
111
 
            _see_also = ['bar', 'foo']
112
 
        command = ACommand()
113
 
        self.assertEqual(['bar', 'foo'], command.get_see_also())
114
 
 
115
 
    def test_deduplication(self):
116
 
        """Duplicates in _see_also are stripped out."""
117
 
        class ACommand(commands.Command):
118
 
            _see_also = ['foo', 'foo']
119
 
        command = ACommand()
120
 
        self.assertEqual(['foo'], command.get_see_also())
121
 
 
122
 
    def test_sorted(self):
123
 
        """_see_also is sorted by get_see_also."""
124
 
        class ACommand(commands.Command):
125
 
            _see_also = ['foo', 'bar']
126
 
        command = ACommand()
127
 
        self.assertEqual(['bar', 'foo'], command.get_see_also())
128
 
 
129
 
    def test_additional_terms(self):
130
 
        """Additional terms can be supplied and are deduped and sorted."""
131
 
        class ACommand(commands.Command):
132
 
            _see_also = ['foo', 'bar']
133
 
        command = ACommand()
134
 
        self.assertEqual(['bar', 'foo', 'gam'],
135
 
            command.get_see_also(['gam', 'bar', 'gam']))
136